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    <title>Document</title>
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    <table class="table" border="1" cellspacing="0">
        <tr>
            <th><input type="checkbox" name="ck" class="ck-all"></th>
            <th>head2</th>
            <th>head3</th>
        </tr>
        <tr>
            <td><input type="checkbox" name="ck1" class="checkbox-items"></td>
            <td>row 1, cell 1</td>
            <td>row 1, cell 2</td>
        </tr>
        <tr>
            <td><input type="checkbox" name="ck2" class="checkbox-items"></td>
            <td>row 1, cell 1</td>
            <td>row 1, cell 2</td>
        </tr>
        <tr>
            <td><input type="checkbox" name="ck3" class="checkbox-items"></td>
            <td>row 1, cell 1</td>
            <td>row 1, cell 2</td>
        </tr>
    </table>
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